$483 Cheap Flights from St. Louis (STL) to Split (SPU)

View $483 flight on Sun, Nov 16, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Split Airport (SPU)

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Cheap Flights from St. Louis to Split (STL-SPU)

Prices were available within the past 7 days and start at $483 for one-way flights and $613 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sun, Nov 16 - Mon, Nov 24
STL
St. Louis
SPU
Split
$613 Roundtrip, found 4 days ago
$613
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Nov 16 from St. Louis to Split, returning Mon, Nov 24, priced at $613 found 4 days ago
Lufthansa
Sun, Nov 16 - Mon, Nov 24
STL
St. Louis
SPU
Split
$617 Roundtrip, found 4 days ago
$617
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Nov 16 from St. Louis to Split, returning Mon, Nov 24, priced at $617 found 4 days ago
Lufthansa
Sun, Nov 16 - Mon, Nov 24
STL
St. Louis
SPU
Split
$618 Roundtrip, found 4 days ago
$618
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Nov 16 from St. Louis to Split, returning Mon, Nov 24, priced at $618 found 4 days ago
Lufthansa
Sun, Nov 16 - Mon, Nov 24
STL
St. Louis
SPU
Split
$623 Roundtrip, found 4 days ago
$623
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Nov 16 from St. Louis to Split, returning Mon, Nov 24, priced at $623 found 4 days ago
KLM
Mon, Apr 20 - Tue, May 5
STL
St. Louis
SPU
Split
$665 Roundtrip, found 5 days ago
$665
Roundtrip
found 5 days ago
Select KLM flight, departing Mon, Apr 20 from St. Louis to Split, returning Tue, May 5, priced at $665 found 5 days ago
Air France
Mon, Apr 20 - Tue, May 5
STL
St. Louis
SPU
Split
$665 Roundtrip, found 5 days ago
$665
Roundtrip
found 5 days ago
Select Air France flight, departing Mon, Apr 20 from St. Louis to Split, returning Tue, May 5, priced at $665 found 5 days ago
Air Canada
Thu, Aug 13 - Thu, Aug 20
STL
St. Louis
SPU
Split
$668 Roundtrip, found 5 days ago
$668
Roundtrip
found 5 days ago
Select Air Canada flight, departing Thu, Aug 13 from St. Louis to Split, returning Thu, Aug 20, priced at $668 found 5 days ago
United
Thu, Aug 13 - Thu, Aug 20
STL
St. Louis
SPU
Split
$673 Roundtrip, found 5 days ago
$673
Roundtrip
found 5 days ago
Select United flight, departing Thu, Aug 13 from St. Louis to Split, returning Thu, Aug 20, priced at $673 found 5 days ago
Air Canada
Wed, May 6 - Fri, May 22
STL
St. Louis
SPU
Split
$679 Roundtrip, found 3 days ago
$679
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, May 6 from St. Louis to Split, returning Fri, May 22, priced at $679 found 3 days ago
Air Canada
Wed, May 6 - Fri, May 22
STL
St. Louis
SPU
Split
$686 Roundtrip, found 3 days ago
$686
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, May 6 from St. Louis to Split, returning Fri, May 22, priced at $686 found 3 days ago

Alternative airports near Split

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Split Airport SPU. Cheapest and Closest option available. Average driving time to city center is 26 minutes. Flights from $857
SPU
Split Airport
CheapestClosest
Average driving time to city center26 min
Flights from $857

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Split Airport (SPU) cost?
Secure a cheap one-way flight from $483 or cheap return flight from $613 from Lambert-St. Louis Intl. Airport (STL) to Split Airport (SPU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Split Airport (SPU)?
Traveling in November can help you save, as it's the cheapest month for flights between STL and SPU. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Split Airport (SPU)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest STL to SPU flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Split Airport (SPU)?
Direct flights from Lambert-St. Louis Intl. Airport (STL) to Split Airport (SPU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to SPU?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Split Airport (SPU)?
To avoid potential delays on the Lambert-St. Louis Intl. Airport (STL) to Split Airport (SPU) route, aim to travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Split Airport (SPU) last-minute?
Holding off until just before your trip to book a flight from STL to SPU generally means paying more. Although you may find some last-minute discounts, there's no guarantee. Be flexible with your itinerary for the best chance of scoring a bargain.
Is it cheaper to book a STL to SPU flight and hotel package?
Booking a STL to SPU flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our extensive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Split Airport (SPU)?
You can usually reschedule or cancel your STL to SPU flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Split
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, KLM, Lufthansa, Scandinavian Airlines, United
Roundtrip price
$612
Distance
5140 mi

Book with confidence

Book with confidence

St. Louis to Split Flights

The cheapest times to fly from St. Louis to Split

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Split are during the month of November. You can find some of the cheapest flights from St. Louis to Split with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Split

Sunday is one of the best days to book for cheap flights from St. Louis to Split: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Split

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Split in 2025. You can also book with separate airlines for your outbound and return journeys, from $483 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Split flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Split airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Split Flights

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*Available to One Key members.